59 lines
1.4 KiB
ObjectPascal
59 lines
1.4 KiB
ObjectPascal
unit MDIBkgndDemoMain;
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interface
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uses
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Windows, Messages, SysUtils, Classes, Controls, Forms, Dialogs,
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StdCtrls, ExtCtrls, Buttons, Menus, Graphics, JvBackgrounds, MDIBkgndDemoFrame;
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type
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TMDIMainForm = class(TForm)
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MainMenu1: TMainMenu;
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Image1: TMenuItem;
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ImageLoad: TMenuItem;
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OpenDialog: TOpenDialog;
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Background: TJvBackground;
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DemoFrame1: TDemoFrame;
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procedure ImageLoadClick(Sender: TObject);
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procedure FormCreate(Sender: TObject);
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private
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{ Private declarations }
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public
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{ Public declarations }
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end;
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var
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MDIMainForm: TMDIMainForm;
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implementation
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uses MDIBkgndDemoSettings;
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{$R *.DFM}
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procedure TMDIMainForm.ImageLoadClick(Sender: TObject);
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begin
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with OpenDialog do
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begin
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if Background.Image.Picture.Graphic <> nil
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then DefaultExt := GraphicExtension(TGraphicClass(Background.Image.Picture.Graphic.ClassType))
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else DefaultExt := GraphicExtension(TBitmap);
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if Execute then
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with Background.Image.Picture do
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begin
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LoadFromFile(FileName);
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BkgndImageSettings.TileWidth.MinValue := Width;
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BkgndImageSettings.TileHeight.MinValue := Height;
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BkgndImageSettings.TileWidth.Value := Width;
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BkgndImageSettings.TileHeight.Value := Height;
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end;
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end;
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end;
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procedure TMDIMainForm.FormCreate(Sender: TObject);
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begin
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OpenDialog.Filter := GraphicFilter(TGraphic);
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end;
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end.
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